GM Service Manual Online
For 1990-2009 cars only

    Object Number: 28371  Size: SH
  1. Remove the transmission torque converter assembly.
  2. Inspect the torque converter assembly for the following:
  3. • Evidence of damage
    • Metal particles found after flushing the oil cooler and the cooler lines
    • External leaks in the hub weld area
    • Inspect the torque converter pilot for the following:
       - Damage
       - Poor fit into the crankshaft
       - scoring
    • Internal failure of the stator
    • Contamination from the engine coolant
    • Excessive end play